Search Results - "Riede , Moritz"

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  1. 1

    The role of charge recombination to triplet excitons in organic solar cells by Gillett, Alexander J., Privitera, Alberto, Dilmurat, Rishat, Karki, Akchheta, Qian, Deping, Pershin, Anton, Londi, Giacomo, Myers, William K., Lee, Jaewon, Yuan, Jun, Ko, Seo-Jin, Riede, Moritz K., Gao, Feng, Bazan, Guillermo C., Rao, Akshay, Nguyen, Thuc-Quyen, Beljonne, David, Friend, Richard H.

    Published in Nature (London) (30-09-2021)
    “…The use of non-fullerene acceptors (NFAs) in organic solar cells has led to power conversion efficiencies as high as 18% 1 . However, organic solar cells are…”
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  2. 2

    Influence of Hole-Transport Layers and Donor Materials on Open-Circuit Voltage and Shape of I-V Curves of Organic Solar Cells by Tress, Wolfgang, Leo, Karl, Riede, Moritz

    Published in Advanced functional materials (07-06-2011)
    “…The effect of injection and extraction barriers on flat heterojunction (FHJ) and bulk heterojunction (BHJ) organic solar cells is analyzed. The barriers are…”
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  3. 3

    Perspectives of Organic and Perovskite‐Based Spintronics by Privitera, Alberto, Righetto, Marcello, Cacialli, Franco, Riede, Moritz K.

    Published in Advanced optical materials (01-07-2021)
    “…Spin‐related phenomena in optoelectronic materials can revolutionize several technological applications in the areas of data processing and storage, quantum…”
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    Controlling energy levels and Fermi level en route to fully tailored energetics in organic semiconductors by Warren, Ross, Privitera, Alberto, Kaienburg, Pascal, Lauritzen, Andreas E., Thimm, Oliver, Nelson, Jenny, Riede, Moritz K.

    Published in Nature communications (05-12-2019)
    “…Simultaneous control over both the energy levels and Fermi level, a key breakthrough for inorganic electronics, has yet to be shown for organic semiconductors…”
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    Open-Circuit Voltage and Effective Gap of Organic Solar Cells by Widmer, Johannes, Tietze, Max, Leo, Karl, Riede, Moritz

    Published in Advanced functional materials (10-12-2013)
    “…The open‐circuit voltage (VOC) of an organic solar cell is limited by the donor‐acceptor material system. The effective gap Egeff between the electron affinity…”
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    Assessing the Photovoltaic Quality of Vacuum‐Thermal Evaporated Organic Semiconductor Blends by Kaienburg, Pascal, Jungbluth, Anna, Habib, Irfan, Kesava, Sameer Vajjala, Nyman, Mathias, Riede, Moritz K.

    Published in Advanced materials (Weinheim) (01-06-2022)
    “…Vacuum‐thermal evaporation (VTE) is a highly relevant fabrication route for organic solar cells (OSCs), especially on an industrial scale as proven by the…”
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  9. 9

    The role of spin in the degradation of organic photovoltaics by Ramirez, Ivan, Privitera, Alberto, Karuthedath, Safakath, Jungbluth, Anna, Benduhn, Johannes, Sperlich, Andreas, Spoltore, Donato, Vandewal, Koen, Laquai, Frédéric, Riede, Moritz

    Published in Nature communications (20-01-2021)
    “…Stability is now a critical factor in the commercialization of organic photovoltaic (OPV) devices. Both extrinsic stability to oxygen and water and intrinsic…”
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  10. 10

    Synthesis and Characterization of Near-Infrared Absorbing Benzannulated Aza-BODIPY Dyes by Gresser, Roland, Hummert, Markus, Hartmann, Horst, Leo, Karl, Riede, Moritz

    Published in Chemistry : a European journal (01-03-2011)
    “…A series of novel aza‐diisoindolmethine dyes 9 with six different aryl and heteroaryl groups at the indole moiety have been synthesized by the addition of aryl…”
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    Intrinsic non-radiative voltage losses in fullerene-based organic solar cells by Benduhn, Johannes, Tvingstedt, Kristofer, Piersimoni, Fortunato, Ullbrich, Sascha, Fan, Yeli, Tropiano, Manuel, McGarry, Kathryn A., Zeika, Olaf, Riede, Moritz K., Douglas, Christopher J., Barlow, Stephen, Marder, Seth R., Neher, Dieter, Spoltore, Donato, Vandewal, Koen

    Published in Nature energy (10-04-2017)
    “…Organic solar cells demonstrate external quantum efficiencies and fill factors approaching those of conventional photovoltaic technologies. However, as…”
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  12. 12

    Adduct-based p-doping of organic semiconductors by Sakai, Nobuya, Warren, Ross, Zhang, Fengyu, Nayak, Simantini, Liu, Junliang, Kesava, Sameer V., Lin, Yen-Hung, Biswal, Himansu S., Lin, Xin, Grovenor, Chris, Malinauskas, Tadas, Basu, Aniruddha, Anthopoulos, Thomas D., Getautis, Vytautas, Kahn, Antoine, Riede, Moritz, Nayak, Pabitra K., Snaith, Henry J.

    Published in Nature materials (01-09-2021)
    “…Electronic doping of organic semiconductors is essential for their usage in highly efficient optoelectronic devices. Although molecular and metal complex-based…”
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  13. 13

    Geminate and Nongeminate Pathways for Triplet Exciton Formation in Organic Solar Cells by Privitera, Alberto, Grüne, Jeannine, Karki, Akchheta, Myers, William K., Dyakonov, Vladimir, Nguyen, Thuc‐Quyen, Riede, Moritz K., Friend, Richard H., Sperlich, Andreas, Gillett, Alexander J.

    Published in Advanced energy materials (01-04-2022)
    “…Organic solar cells (OSCs) have recently shown a rapid improvement in their performance, bringing power conversion efficiencies to above 18%. However, the…”
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  14. 14

    Emissive brightening in molecular graphene nanoribbons by twilight states by Sturdza, Bernd K., Kong, Fanmiao, Yao, Xuelin, Niu, Wenhui, Ma, Ji, Feng, Xinliang, Riede, Moritz K., Bogani, Lapo, Nicholas, Robin J.

    Published in Nature communications (06-04-2024)
    “…Carbon nanomaterials are expected to be bright and efficient emitters, but structural disorder, intermolecular interactions and the intrinsic presence of dark…”
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    Increased Open-Circuit Voltage of Organic Solar Cells by Reduced Donor-Acceptor Interface Area by Vandewal, Koen, Widmer, Johannes, Heumueller, Thomas, Brabec, Christoph J., McGehee, Michael D., Leo, Karl, Riede, Moritz, Salleo, Alberto

    Published in Advanced materials (Weinheim) (18-06-2014)
    “…The charge carrier lifetime in small molecule: C60 photovoltaic devices is increased by reducing the physical interface area availabe for recombination. For…”
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    Dominating recombination mechanisms in organic solar cells based on ZnPc and C60 by Tress, Wolfgang, Leo, Karl, Riede, Moritz

    Published in Applied physics letters (22-04-2013)
    “…We investigate the dominating recombination mechanisms in bulk heterojunction solar cells, using a blend of ZnPc and C60 as model system. Analyzing the…”
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  18. 18

    Efficient Organic Tandem Solar Cells based on Small Molecules by Riede, Moritz, Uhrich, Christian, Widmer, Johannes, Timmreck, Ronny, Wynands, David, Schwartz, Gregor, Gnehr, Wolf-Michael, Hildebrandt, Dirk, Weiss, Andre, Hwang, Jaehyung, Sundarraj, Sudhakar, Erk, Peter, Pfeiffer, Martin, Leo, Karl

    Published in Advanced functional materials (23-08-2011)
    “…In this paper, two vacuum processed single heterojunction organic solar cells with complementary absorption are described and the construction and optimization…”
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    Organic solar cells based on a novel infrared absorbing aza-bodipy dye by Mueller, Toni, Gresser, Roland, Leo, Karl, Riede, Moritz

    Published in Solar energy materials and solar cells (01-04-2012)
    “…For high efficiencies, organic solar cells have to harvest a large part of the solar spectrum. However, in particular for small molecule based cells, efficient…”
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